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How far is Changzhou from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Changzhou (Changzhou Benniu Airport) is 1422 miles / 2289 kilometers / 1236 nautical miles.

The driving distance from Sainyabuli (ZBY) to Changzhou (CZX) is 1936 miles / 3116 kilometers, and travel time by car is about 37 hours 5 minutes.

Sayaboury Airport – Changzhou Benniu Airport

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1422
Miles
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2289
Kilometers
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1236
Nautical miles

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Distance from Sainyabuli to Changzhou

There are several ways to calculate the distance from Sainyabuli to Changzhou. Here are two standard methods:

Vincenty's formula (applied above)
  • 1422.396 miles
  • 2289.125 kilometers
  • 1236.029 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1422.838 miles
  • 2289.835 kilometers
  • 1236.412 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Sainyabuli to Changzhou?

The estimated flight time from Sayaboury Airport to Changzhou Benniu Airport is 3 hours and 11 minutes.

Flight carbon footprint between Sayaboury Airport (ZBY) and Changzhou Benniu Airport (CZX)

On average, flying from Sainyabuli to Changzhou generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sainyabuli to Changzhou

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Changzhou Benniu Airport (CZX).

Airport information

Origin Sayaboury Airport
City: Sainyabuli
Country: Laos Flag of Laos
IATA Code: ZBY
ICAO Code: VLSB
Coordinates: 19°14′36″N, 101°42′33″E
Destination Changzhou Benniu Airport
City: Changzhou
Country: China Flag of China
IATA Code: CZX
ICAO Code: ZSCG
Coordinates: 31°55′10″N, 119°46′44″E